38868500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 95606784

約数和(自身を除く): 56738284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 125, 148, 185, 191, 220, 250, 275, 370, 382, 407, 500, 550, 740, 764, 814, 925, 955, 1100, 1375, 1628, 1850, 1910, 2035, 2101, 2750, 3700, 3820, 4070, 4202, 4625, 4775, 5500, 7067, 8140, 8404, 9250, 9550, 10175, 10505, 14134, 18500, 19100, 20350, 21010, 23875, 28268, 35335, 40700, 42020, 47750, 50875, 52525, 70670, 77737, 95500, 101750, 105050, 141340, 155474, 176675, 203500, 210100, 262625, 310948, 353350, 388685, 525250, 706700, 777370, 883375, 1050500, 1554740, 1766750, 1943425, 3533500, 3886850, 7773700, 9717125, 19434250, 38868500]

約数ペア:

[(1, 38868500), (2, 19434250), (4, 9717125), (5, 7773700), (10, 3886850), (11, 3533500), (20, 1943425), (22, 1766750), (25, 1554740), (37, 1050500), (44, 883375), (50, 777370), (55, 706700), (74, 525250), (100, 388685), (110, 353350), (125, 310948), (148, 262625), (185, 210100), (191, 203500), (220, 176675), (250, 155474), (275, 141340), (370, 105050), (382, 101750), (407, 95500), (500, 77737), (550, 70670), (740, 52525), (764, 50875), (814, 47750), (925, 42020), (955, 40700), (1100, 35335), (1375, 28268), (1628, 23875), (1850, 21010), (1910, 20350), (2035, 19100), (2101, 18500), (2750, 14134), (3700, 10505), (3820, 10175), (4070, 9550), (4202, 9250), (4625, 8404), (4775, 8140), (5500, 7067)]